/**
 * Copyright 2020-2022 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_SLICE_CPU_KERNEL_H_
#define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_SLICE_CPU_KERNEL_H_

#include <vector>
#include <memory>
#include "backend/kernel_compiler/cpu/cpu_kernel.h"
#include "backend/kernel_compiler/cpu/cpu_kernel_factory.h"
#include "nnacl/base/slice_base.h"

namespace mindspore {
namespace kernel {
class SliceCpuKernelMod : public NativeCpuKernelMod {
 public:
  SliceCpuKernelMod() = default;
  ~SliceCpuKernelMod() override = default;

  void InitKernel(const CNodePtr &kernel_node) override;

  bool Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace,
              const std::vector<AddressPtr> &outputs) override;

 private:
  void InitSliceParam(const std::vector<size_t> &input_shape, const std::vector<int64_t> &begin,
                      const std::vector<int64_t> &size);
  size_t origin_dim_size_{0};
  int data_size_{4};
  SliceParameter slice_param_;
};

MS_REG_CPU_KERNEL(Slice, KernelAttr().AddInputAttr(kNumberTypeBool).AddOutputAttr(kNumberTypeBool), SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice, KernelAttr().AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeInt32),
                  SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice, KernelAttr().AddInputAttr(kNumberTypeFloat32).AddOutputAttr(kNumberTypeFloat32),
                  SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice, KernelAttr().AddInputAttr(kNumberTypeFloat64).AddOutputAttr(kNumberTypeFloat64),
                  SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice,
                  KernelAttr()
                    .AddInputAttr(kNumberTypeFloat32)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddOutputAttr(kNumberTypeFloat32),
                  SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice,
                  KernelAttr()
                    .AddInputAttr(kNumberTypeInt32)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddOutputAttr(kNumberTypeInt32),
                  SliceCpuKernelMod);
MS_REG_CPU_KERNEL(Slice,
                  KernelAttr()
                    .AddInputAttr(kNumberTypeBool)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddInputAttr(kNumberTypeInt32)
                    .AddOutputAttr(kNumberTypeBool),
                  SliceCpuKernelMod);
}  // namespace kernel
}  // namespace mindspore

#endif  // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_SLICE_CPU_KERNEL_H_
